# 输入和输出互不干扰，非常舒服
from threading import Thread
from time import sleep

def run():
    i=0
    while 1:
        print("hashaki",i)
        sleep(1)
        i+=1
    
def hainput():
    while 1:
        input("输入点什么吗？")

if __name__=='__main__':
    a=Thread(target=run)
    b=Thread(target=hainput)
    a.start()
    b.start()